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cs.AI2026
KGCache: Amortized Subgraph Retrieval for KG Reasoning with LLMs
Uros Stanic, Changcheng Yuan, Sabuj Laskar +1
Large language models can answer knowledge-intensive questions more reliably when they are grounded with knowledge graphs, but systems such as Think-on-Graph and Reasoning-on-Graph…
cs.DC2026
Sparsity-Aware Roofline Models for Sparse Matrix-Matrix Multiplication
Matthew Qian, Yahia Ramadan, Suhita Anubha +1
Sparse matrix-dense matrix multiplication (SpMM) is a critical kernel in scientific computing, graph analytics, and machine learning, whose performance is often constrained by memo…